concrete5 Environment Information
# concrete5 Version
5.6.4.0
# concrete5 Packages
All In: The Advanced User Import Add-on (2.0), Customers (1.0.9), Designer Content (3.1.1), Documentation (1.0.6), Google reCAPTCHA (0.1.0), Image Slider (1.1), Internationalization (1.2), Language Manager (1.4.5), List files from set (1.0.4), Login (1.1.1), Machines (1.0.0), New Relic (0.9.1), Page Redirect (1.4), Page Selector Attribute (1.1), PHP block by ND (1.0), Product pages contacts (1.0.3), Rawnet Related Files (0.1), Rawnet Related Pages (0.1), Rawnet Slideshow (Flex Slider) (1.0), Rawnet Testimonials (1.4), Russell Finex Map Manager (0.9.0), Translations Manager (1.1.5).
# concrete5 Overrides
blocks/purple_customer_portal, blocks/page_list, blocks/itnl_formtitle, blocks/gmap, blocks/industry_contact, blocks/conversion_tool, blocks/product_range, blocks/autonav, blocks/customer_portal, blocks/search, blocks/rf_feature, blocks/form, blocks/content, blocks/itnl_form, blocks/industry, blocks/words.php, blocks/youtube, blocks/home_product, blocks/home_highlight, blocks/highlight_with_image, blocks/russell_custom_content, blocks/header_banner, blocks/related_case_study, controllers/dashboard, controllers/profile, controllers/login.php, controllers/feed.php, controllers/register.php, elements/profile, elements/css, helpers/pagination.php, helpers/ip2location.php, jobs/clean_temp_sessions.php, languages/site, languages/es_ES, languages/de_DE, languages/es_MX, languages/pt_PT, languages/fr_FR, languages/nl_NL, libraries/workbooks_test_harness.php, libraries/workbooksform.class.php, libraries/workbooks_api.php, libraries/ip2location, mail/block_form_submission_international.php, mail/block_form_submission.php, mail/forgot_password.php, mail/contact_form_auto_responder.php, mail/new_portal_account.php, models/attribute, models/application_user.php, single_pages/dashboard, single_pages/login_ori.php, single_pages/profile, single_pages/login.php, single_pages/feed.php, single_pages/page_not_found.php, themes/russellfinex, themes/tests
# concrete5 Cache Settings
Block Cache - On
Overrides Cache - On
Full Page Caching - On - If blocks on the particular page allow it.
Full Page Cache Lifetime - Only when manually removed or the cache is cleared.
# Server Software
Apache/2.4.29 (Unix) mod_hive/6.27 OpenSSL/1.0.1e-fips mod_fastcgi/2.4.6
# Server API
cgi-fcgi
# PHP Version
5.6.40
# PHP Extensions
bcmath, bz2, bz2_filter, calendar, cgi-fcgi, Core, ctype, curl, date, dba, dom, enchant, ereg, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, imap, intl, ionCube Loader, json, ldap, libxml, mailparse, mbstring, mcrypt, memcache, memcached, mhash, mysql, mysqli, mysqlnd, openssl, pcntl, pcre, PDO, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, readline, Reflection, session, shmop, SimpleXML, soap, sockets, SPL, sqlite3, standard, sysvmsg, sysvsem, tidy, tokenizer, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend OPcache, zip, zlib.
# PHP Settings
max_execution_time - 30
log_errors_max_len - 1024
max_file_uploads - 20
max_input_nesting_level - 64
max_input_time - -1
max_input_vars - 1000
memory_limit - 128M
post_max_size - 256M
sql.safe_mode - Off
upload_max_filesize - 256M
ldap.max_links - Unlimited
memcache.max_failover_attempts - 20
memcached.sess_lock_max_wait - 0
mysql.max_links - Unlimited
mysql.max_persistent - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
pgsql.max_links - Unlimited
pgsql.max_persistent - Unlimited
session.cache_limiter - nocache
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5
opcache.max_accelerated_files - 2000
opcache.max_file_size - 0
opcache.max_wasted_percentage - 5
zend_optimizerplus.max_accelerated_files - 2000
zend_optimizerplus.max_file_size - 0
zend_optimizerplus.max_wasted_percentage - 5
Actually no packages from the market place will work with your version. You are using version 5.6 and the marketplace for everything before 5.7 was closed and support ended.
You might want to consider upgrading. IT will require a full site rebuild though.
I hope this helps.
Warm regards.